IKO CRBTF 305 AT,CRBTF 405 AT CROSSED ROLLER BEARINGS
IKO CRBTF 305 AT,CRBTF 405 AT Description
| Shaft dia.
mm | Identification number | Mass (Ref.)
g | Boundary dimensions mm |
Inner ring | |||||
| d | D | B | (1) r min | ||||||
| PCD 1 | Mounting holes | ||||||||
| 10 | CRBTF 105 AT | 46 | 10 | 43 | 5 | 0.15 | 16 | 6-M2.5 through | |
| 20 | CRBTF 205 AT | 66 | 20 | 53 | 5 | 0.15 | 26 | 6-M2.5 through | |
| 30 | CRBTF 305 AT | 83 | 30 | 63 | 5 | 0.15 | 36 | 8-M2.5 through | |
| 40 | CRBTF 405 AT | 103 | 40 | 73 | 5 | 0.15 | 46 | 8-M2.5 through | |
| Mounting holes mm
Outer ring | Mounting dimensions mm | Basic dynamic load rating C
N | Basic static load rating C0
N | ||
| PCD a | Mounting holes | d a | Da | ||
| 35 | 6-φ2.9 through φ5.5 counter bore depth 2.8 | 21.5 | 28 | 1 500 | 1 410 |
| 45 | 6-φ2.9 through φ5. 5 counter bore depth 2.8 | 31.5 | 38 | 1 890 | 2 150 |
| 55 | 8-φ2.9 through φ5.5 counter bore depth 2.8 | 41.5 | 47.5 | 2 140 | 2 750 |
| 65 | 8-φ2.9 through φ5.5 counter bore depth 2.8 | 51.5 | 58 | 2 440 | 3 490 |
IKO CRBTF 305 AT,CRBTF 405 AT Nots
Note(1) Minimum allowable single value of chamfer dimension r .
Remarks1. No oil hole is provided.
2. Grease is prepacked.
